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安装VMwArE%workstAtion%Full%8.0.0G1780.ExE时...

(1)铜球的体积V=0.5dm 3 =500cm 3 ,若球为实心,其体积应为:V 铜 = m ρ 铜 = 1780g 8.9g/ cm 3 =200cm 3 ,因为V 铜 <V,所以此球为空心.(2)空心部分的体积:V 空 =V-V 铜 =500cm 3 -200cm 3 =300cm 3 .(3)若在空心部分注满水,则水...

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